Author Question: Technician A says that all HFC-134a uses the same refrigerant oil. Technician B says that ... (Read 129 times)

tingc95 · **on:** Aug 13, 2021

Question 1

On a TXV system, the thermal sensing bulb is located at the ________.
◦ Evaporator outlet
◦ Evaporator inlet
◦ Condenser outlet
◦ Condenser inlet

Question 2

Technician A says that all HFC-134a uses the same refrigerant oil. Technician B says that refrigerant oil, regardless of type, must be kept in a sealed container to keep it from absorbing moisture from the air. Which technician is correct?
◦ Technician A only
◦ Technician B only
◦ Both technicians A and B
◦ Neither technician A nor B